inet: Create and use rt{,6}_get_peer_create().
There's a lot of places that open-code rt{,6}_get_peer() only because
they want to set 'create' to one. So add an rt{,6}_get_peer_create()
for their sake.
There were also a few spots open-coding plain rt{,6}_get_peer() and
those are transformed here as well.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 17b8c67..62fcf3e 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -463,6 +463,7 @@
*/
if (skb->dev == dst->dev && opt->srcrt == 0 && !skb_sec_path(skb)) {
struct in6_addr *target = NULL;
+ struct inet_peer *peer;
struct rt6_info *rt;
/*
@@ -476,13 +477,12 @@
else
target = &hdr->daddr;
- if (!rt->rt6i_peer)
- rt6_bind_peer(rt, 1);
+ peer = rt6_get_peer_create(rt);
/* Limit redirects both by destination (here)
and by source (inside ndisc_send_redirect)
*/
- if (inet_peer_xrlim_allow(rt->rt6i_peer, 1*HZ))
+ if (inet_peer_xrlim_allow(peer, 1*HZ))
ndisc_send_redirect(skb, target);
} else {
int addrtype = ipv6_addr_type(&hdr->saddr);
@@ -602,11 +602,8 @@
int old, new;
if (rt && !(rt->dst.flags & DST_NOPEER)) {
- struct inet_peer *peer;
+ struct inet_peer *peer = rt6_get_peer_create(rt);
- if (!rt->rt6i_peer)
- rt6_bind_peer(rt, 1);
- peer = rt->rt6i_peer;
if (peer) {
fhdr->identification = htonl(inet_getid(peer, 0));
return;